examples: uno: Update pwm-pca9685 dependency to 1.0

Author: dependabot[bot]

examples/arduino-uno/Cargo.toml

@@ -10,7 +10,7 @@ panic-halt = "0.2.0"
 ufmt = "0.2.0"
 nb = "1.1.0"
 embedded-hal = "1.0"
-pwm-pca9685 = "0.3.1"
+pwm-pca9685 = "1.0.0"
 infrared = "0.14.1"
 embedded-storage = "0.2"